From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Feldman Subject: [net-next-2.6 PATCH 2/2] enic: Use random mac addr when associating port-profile Date: Sat, 22 May 2010 20:29:58 -0700 Message-ID: <20100523032957.20200.59700.stgit@savbu-pc100.cisco.com> References: <20100523032952.20200.30148.stgit@savbu-pc100.cisco.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, chrisw@redhat.com To: davem@davemloft.net Return-path: Received: from sj-iport-4.cisco.com ([171.68.10.86]:4913 "EHLO sj-iport-4.cisco.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754166Ab0EWD36 (ORCPT ); Sat, 22 May 2010 23:29:58 -0400 In-Reply-To: <20100523032952.20200.30148.stgit@savbu-pc100.cisco.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Scott Feldman Use random mac addr for interface when associating port-profile to dynamic enic device, in the case no mac addr was previous assigned. Signed-off-by: Scott Feldman --- drivers/net/enic/enic_main.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c index 7e97323..6586b5c 100644 --- a/drivers/net/enic/enic_main.c +++ b/drivers/net/enic/enic_main.c @@ -1132,6 +1132,14 @@ static int enic_set_vf_port(struct net_device *netdev, int vf, switch (request) { case PORT_REQUEST_ASSOCIATE: + /* If the interface mac addr hasn't been assigned, + * assign a random mac addr before setting port- + * profile. + */ + + if (is_zero_ether_addr(netdev->dev_addr)) + random_ether_addr(netdev->dev_addr); + if (port[IFLA_PORT_PROFILE]) name = nla_data(port[IFLA_PORT_PROFILE]);